Finance & Commerce MCP Servers for Grok Build

73 deterministic quant tools for AI agents. LLMs drift on Black-Scholes; these are exact math.

Manage expenses, corporate cards, accounts payable, and accounting integrations

Reconcile camt.053 statements vs expected pain.001 payments with explainable matching.

MCP server for RiskState — pre-trade risk permissions for BTC/USD and ETH/USD. Spot, perps, and DeFi aware.

SafeLink: security-first OpenClaw skill for bidirectional agent hiring, escrow payments, MPC wallets, and policy-gated transactions

Brazilian Simplified Tax System (Simples Nacional) under Complementary Law 123: effective tax rate, DAS (Simplified Tax Collection…

AI-summarized filings from 7 markets with special-situations screens, for research agents

Read-only T-Bank (Tinkoff) Invest API: portfolio, operations, instruments, market data.

Model Context Protocol (MCP) server for Tesouro Direto API integration

Free US money calculators with the math shown, from The Real Cost. Education only.

Deploy compliant ERC-20 tokens from any AI agent. 17 tools, 10 networks, CertiK-audited.

Live Turkey data: gold prices, TCMB FX rates, fuel prices, prayer times, Kandilli earthquakes.

AI financial agent: due diligence, SEC 10-K, Kelly Criterion. Pay-per-call via x402 USDC.

MCP server for verifying and querying vtimestamp proofs on the Verus blockchain

Read-only MCP server for wealthAPI: portfolio, cash-flow, and dividend insights for AI assistants.

Get real-time stock quotes, historical data, and compare stocks via Yahoo Finance

MCP server for the Counterparty token protocol on Bitcoin. Query balances, assets, orders, dispensers, and compose/sign/broadcast

BYON Bitcoin payments for AI agents via Model Context Protocol. The world's first Lightning MCP server for Claude Desktop.

Burn $ASH to mint on-chain NFTs on Ethereum. No browser. Two agent tool calls.

Aza MCP server — buy airtime, data and pay bills from your own Azabill wallet, right inside your code editor (Claude, Cursor, VS Code

Single-tool MCP server that pays per call in USDC via x402 to fetch live Base mainnet gas data.